a-a aaa aad aae aah aaj ad- ada add ade adh adj aea aed aee aeh aej aha ahd ahe ahh ahj aja ajd aje ajh ajj daa dad dae dah daj dda ddd dde ddh de- dea ded dee deh dej dh- dha dhd dhe dhh dj- dja djd dje eaa ead eae eah eaj ed- eda edd ede edh edj eea eed eee eha ehd ehe ehh eja ejd haa had hae hah haj hda hdd hde hdh he- hea hed hee heh hej hha hhd hhe hhh hhj hja j-d jaa jad jae jah jaj jda jde jdh jea jed jee jeh jej jha jhd jhe jhj jja jjj